Hangzhou Excelente Chemicals Co., Ltd.  

Product Name: Vitamin D3 Oil 1miu/G Cholecalciferol Food Grade Good Quality Competitive Price Model NO.: EP9/USP41 Purity: >99% State: Solid Suitable for: Elderly, Children, Adult Certification: ISO 9001 Customized: Non-Customized Powder: Yes CAS No: 29031-19-4 Trademark: Excelente Transport Package: 25kg/Drum Specification: USP/BP Origin: China HS Code: 2932999099 Product Description Product DescriptionVitaminD3isafatsolublevitamin,isusedasaprecursorforcalcium,phosphorusmetabolichormones,ithascloserelationshipwithsunshine,soalsocalledthe"sunshinevitamin". VitaminD3isfatsoluble,insolubleinwater,candissolveinfatorfatsolvents,hightemperatureandoxidationinneutralandalkalinesolution.Forrickets,osteomalaciaandbabybrotherstetany,ricketsanddentalcariespreventionandcontrolofthisproductisalsoavailable.Largerdosesforcutaneoustuberculosis,skinandmucousmembranealsoeachlupuserythematosus(sle),etc. Vitaminclassmedicine,Mainlytopromoteintestinalabsorptionandsedimentofcalciumandphosphorusandsediment,forthetreatmentofdiseasesricketsandosteomalaciaFunction1) Vitamin D3 is fat-soluble. This means that excess amounts of it are stored in the body tissues. Long-term high doses may be deposited in the soft tissues, irreversibly damage the kidneys and cardiovascular system. Like other fat-soluble vitamins, vitamin D3 can be toxic. Symptoms of too much vitamin D3 include nausea, weakness, constipation, irregular heartbeat, weight loss, seizures, and irritability.2)Vitamin D3 is one of those vitamins for which a deficiency can cause severe effects. Children that do not get enough vitamin D3 in their diets are at increased risk of developing rickets, a disease that causes malformations of bones and teeth in children. Adults with low levels of vitamin D3 are more likely to develop osteomalacia (similar to rickets) and to suffer from osteoporosis, a bone-weakening disease.3) Vitamin D3 also regulates the nervous system, aiding in the treatment of insomnia. A glass of warm milk before bed may indeed help you sleep soundly! Vitamin D3 deficiency has also been linked to the development of other illnesses, including type I diabetes, muscle and bone pain, and cancer.We have following specification100,000IU/g(powder), 1,000,000IU/g(oil), 4,000,000IU/g(oil), 40,000,000IU/gPackage25kg/drumSpecification 1 EP9/USP41(1,000,000IU/g)AppearanceClear liquidIdentificationEP9.0SolubilityPractically insoluble in water,slightly soluble in anhydrous ethanol, miscible with solvents of fats. Partial solidification may occur,depending on the temperatureAcid ValueMax 2.0mgKOH/gPeroxide ValueMax 20.0meq/kg AsMax 1 ppmHeavy metal(Pb)Max 20 ppmContent100.0%-110.0%1,000,000-1,100,000IU/gCarrierMCT OilSpecification2 EP9/USP41(40,000,000IU/g)AppearanceWhite oralmost white crystalsIdentificationIR spectrum should be in accordance with that of that of cholecalciferol CRSHPLC should be consistent with the retention time of the main peak of the reference solutionSolubilityPractically insoluble in water, freely soluble in ethanol(96%), soluble in trimethylpentane and in fatty oils.Specific Optical Rotation+105°~+112°Assay98.0%~102.0%(39,200,000~40,800,000IU/g)AsMax 1ppmHeavy metal(Pb)Max10 ppmResidual solventsMethanoln-Hexane+2-methylpentane+3-methylpentaneMethyl formateAcetoneTriethylamineMax 3000ppmMax 290ppmMax 100ppmMax 500ppmMax 500ppmRelated substancesTrans-vitamin D3Pro-vitamin D3Lumisterol3Iso-tachysterol3Tachysterol3Cholecalciferol butyrateUnspecified ImpuritiesTotalMax 0.1%Max 0.1%Max 0.1%Max 0.1%Max 0.1%Max 0.1%Max 0.1%Max 1.0%Specification3 (100,000IU/g)AppearanceWhite or yellowish-white particlesIdentificationEP9.0SolubilityPractically insoluble in water, swells, or forms a dispersion in water, depending on the formulationLoss on dryingMax 6.0%Particle sizeMin95% through sieve 80meshAsMax 1 ppmHeavy metal(Pb)Max 20 ppmTotal plate countMax 1000cfu/gYeast and mouldMax 100cfu/gE.ColiNegativeSalmonellaNegativeStaphylococcusNegativeContent100.0%-110.0%100,000-110,000IU/g